Insidervault
LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
Reporting ownerCIK 0001869758

Stephen C. Chen

23 transactions in one company, from November 17, 2025 to September 14, 2026.

Transactions
231 company
Bought · P
$0open market
Sold · S
$2.5Mopen market
Net
−$2.5Mnet selling

By company

Where this insider traded.

CompanyTickerTradesBoughtSold
Duolingo, Inc.DUOL23—$2.5M

All transactions

23 in total, newest filings first.

CompanyTickerInsiderDateCodeSharesPriceValue
Duolingo, Inc.DUOLStephen C. ChenGCSep 14SPLAN5,965$150.00$895K
Duolingo, Inc.DUOLStephen C. ChenGCSep 14SPLAN2,107$147.43$311K
Duolingo, Inc.DUOLStephen C. ChenGCAug 17S1,024$129.13$132K
Duolingo, Inc.DUOLStephen C. ChenGCDERIVJun 17M58$0.00—?
Duolingo, Inc.DUOLStephen C. ChenGCJun 17M58$14.42$836
Duolingo, Inc.DUOLStephen C. ChenGCMay 18SPLAN700$114.22$80K
Duolingo, Inc.DUOLStephen C. ChenGCMay 18SPLAN1,277$113.27$145K
Duolingo, Inc.DUOLStephen C. ChenGCMay 15SPLAN820$112.16$92K
Duolingo, Inc.DUOLStephen C. ChenGCMay 15APLAN24,411$112.06$2.7M
Duolingo, Inc.DUOLStephen C. ChenGCDERIVMay 12M648$0.00—?
Duolingo, Inc.DUOLStephen C. ChenGCMay 12M648$14.42$9K
Duolingo, Inc.DUOLStephen C. ChenGCFeb 18SPLAN80$115.47$9K
Duolingo, Inc.DUOLStephen C. ChenGCFeb 18SPLAN520$114.55$60K
Duolingo, Inc.DUOLStephen C. ChenGCFeb 18SPLAN480$113.95$55K
Duolingo, Inc.DUOLStephen C. ChenGCFeb 18SPLAN821$111.83$92K
Duolingo, Inc.DUOLStephen C. ChenGCFeb 17SPLAN896$110.06$99K
Duolingo, Inc.DUOLStephen C. ChenGCDERIVDec 29M1,800$0.00—?
Duolingo, Inc.DUOLStephen C. ChenGCDec 29M1,800$14.42$26K
Duolingo, Inc.DUOLStephen C. ChenGCNov 18SPLAN480$177.19$85K
Duolingo, Inc.DUOLStephen C. ChenGCNov 18SPLAN320$175.94$56K
Duolingo, Inc.DUOLStephen C. ChenGCNov 18SPLAN594$175.15$104K
Duolingo, Inc.DUOLStephen C. ChenGCNov 18SPLAN120$173.97$21K
Duolingo, Inc.DUOLStephen C. ChenGCNov 17SPLAN1,282$177.95$228K